


        main .heading{
            position: relative;
            height: 400px;
        }
        main .ttl{
            font-weight: bold;
            line-height: 1;
            font-size: 36px;
        }
        main .ttl>*{
            transition: opacity .5s,transform .5s;
            transform: translateY(30px);
            opacity: 0;
        }
        .frozen .ttl>*{
            transform: translateY(0px);
            opacity: 1;
        }
        main .ttl .eng{
            margin-top: 25px;
            color: #bdbdbd;
            text-transform: uppercase;
        }
        main .heading .ttl{
            z-index: 2;
            background: rgba(0,0,0,.8);
            flex-direction: column;
            color: #fff;
            text-align: center;
        }
        main .heading .ttl .eng{
            margin-top: 0px;
            color: #fff;
            margin-bottom: 10px;
            font-size: 48px;
        }
        main .heading .ttl .eng span em{
            color: #a01f24;
            font-style: normal;
        }

        main nav{
            background: #f9f9f9;
        }
        main nav a{
            width: 300px;
            font-size: 18px;
            text-align: center;
            line-height: 80px;
            transition: .5s background,color .5s;
        }
        main nav a:hover, 
        main nav a.active{
            background: #a01f24;
            color: #fff;
        }

        @media(max-width: 1600px){
            main .heading{
                height: 360px;
            }
            main .ttl{
                font-size: 30px;
            }
            main .ttl .eng{
                margin-top: 20px;
            }
            main .heading .ttl .eng{
                font-size: 40px;
            }

            main nav a{
                width: 16%;
                font-size: 16px;
                line-height: 60px;
            }
        }

        @media(max-width:1200px){
            main .heading{
                height: 320px;
            }
            main .ttl{
                font-size: 24px;
            }
            main .ttl .eng{
                margin-top: 15px;
            }
            main .heading .ttl .eng{
                font-size: 32px;
            }
        }

        @media(max-width:1024px){
            main .heading{
                height: 280px;
            }
            main nav a {
                font-size: 14px;
                line-height: 45px;
            }
        }

        @media(max-width:767px){
            main .heading{
                height: 50vw;
            }
            main .ttl{
                font-size: 18px;
            }
            main .ttl .eng{
                margin-top: 10px;
            }
            main .heading .ttl .eng{
                font-size: 24px;
            }
            main nav a {
                width: 25%;
                line-height: 42px;
                font-size: 12px;
            }
        }